The invention discloses a grain hopper car comprising a carriage, and the carriage comprises a car bottom assembly, a car top assembly, a supporting assembly, two sets of oppositely-arranged side wallassemblies and two sets of oppositely-arranged end wall assemblies; the two side wall assemblies and the two end wall assemblies form the side wall of the carriage in an enclosing mode. The car top assembly is arranged at the top opening of the carriage and can seal the top opening of the carriage; the car bottom assembly is arranged at the bottom opening of the carriage and can seal the bottom opening of the carriage; the supporting assembly is arranged in the carriage. Part of the structure of the grain hopper car is made of an aluminum profile of a special structure, a riveting connectionmode is adopted, meanwhile, special treatment is conducted, the sealing performance of a carriage is improved, and welding is reduced.
本发明公开了一种粮食漏斗车,包括车厢,所述车厢包括车底组成、车顶组成、支撑组成、相对设置的两组侧墙组成和相对设置的两组端墙组成;两组侧墙组成和两组端墙组成围合形成车厢的侧壁;所述车顶组成设于车厢的顶部开口,且设置为能够密封车厢的顶部开口;所述车底组成设于车厢的底部开口,且设置为能够密封车厢的底部开口;支撑组成设于车厢内部。本发明的粮食漏斗车的部分结构采用特殊结构的铝型材,并采用铆接连接方式,同时进行特殊处理,提高了车厢的密封性能,减少焊接。
Grain hopper car
粮食漏斗车
2021-03-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
LARGE-VOLUME GRAIN HOPPER CAR SUITABLE FOR LOW-LOADING HOPPER BIN
Europäisches Patentamt | 2023
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